@misc{cryptoeprint:2012:473, author = {Zhengan Huang and Shengli Liu and Baodong Qin}, title = {Sender Equivocable Encryption Schemes Secure against Chosen-Ciphertext Attacks Revisited}, howpublished = {Cryptology ePrint Archive, Report 2012/473}, year = {2012}, url = {http://eprint.iacr.org/2012/473}, }